Surgical drill guide



FIG. 1 is a perspective view of a surgical drill guide showing my newdesign;

FIG. 2 is side view thereof;

FIG. 3 is a side view of FIG. 2 rotated 90 degrees;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The ornamental design for a surgical drill guide, as shown anddescribed.